Terawatt to Nanowatt
Convert Terawatt to Nanowatt instantly. Free online engineering unit converter with exact formula, conversion table and FAQ.
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Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
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Some unit families need one extra value for a physically accurate result.
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Formula
nW = TW × 1e+21
TW = nW × 0
Conversion table
| 1 TW | 1e+21 nW |
| 5 TW | 5e+21 nW |
| 10 TW | 1e+22 nW |
| 20 TW | 2e+22 nW |
| 50 TW | 5e+22 nW |
| 100 TW | 1e+23 nW |
| 500 TW | 5e+23 nW |
| 1000 TW | 1e+24 nW |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the Terawatt (TW). Terawatt is 1000000000000 watt units.
What is the destination unit in this conversion?
The destination unit is the Nanowatt (nW). Nanowatt is 1e-9 watt units.
How do I convert Terawatt to Nanowatt?
Multiply the Terawatt value by 1e+21. For example, 10 TW × 1e+21 = 1e+22 nW.
Is the Terawatt to Nanowatt conversion exact?
Yes. Both units belong to the same engineering measurement family (power), so the ratio between them is a fixed, defined value rather than a measured approximation.
Where is this conversion commonly used?
It's used whenever a value expressed in Terawatt needs to be compared with, or reported in, Nanowatt, such as in engineering, scientific, or industrial calculations.
Can I convert Nanowatt back to Terawatt?
Yes. Multiply the Nanowatt value by 0 to get Terawatt.
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About this conversion
This page converts Terawatt (TW) to Nanowatt (nW) within the engineering converter.
Terawatt is 1000000000000 watt units. Nanowatt is 1e-9 watt units.
The formula is nW = TW × 1e+21, based on each unit's fixed relationship to the power base unit.
The conversion is exact, since it relies on a fixed numerical ratio between the two units rather than a measured or approximate value.
Use the calculator above for instant results, or the table below for common Terawatt values already converted to Nanowatt.